Pole-mounted distribution transformers are key equipment in power systems used for voltage conversion and power distribution, and are usually installed on poles of 10 to 15 meters.
Introduction:
Pole-mounted distribution transformer is a type of transformer installed on utility poles, mainly used in power distribution systems to reduce high voltage to low voltage for use by residential, commercial or industrial users.
Structural design:
Main structure: Pole-mounted distribution transformer adopts an oil-immersed heat dissipation structure, and is externally equipped with high-voltage wiring terminals and a low-voltage comprehensive distribution box.
Protective device: It includes an arc-shaped limit card, a clamping mechanism composed of double connecting screws, an elastic rubber buffer block to prevent the crossarm from shaking, and a protective shell combined with a dust-proof filter screen to achieve bird damage prevention and dust protection.
Heat dissipation system: A circulating heat dissipation ring with highly efficient heat dissipation liquid is set up. The symmetrically distributed heat-conducting plates and semiconductor cooling plates form a composite heat dissipation channel. The conductive rods are covered with a nano-scale insulating coating.
Advantages:
More space-saving: Pole installation is very suitable for densely populated or narrow areas.
Reduce economic costs: Compared with other types of transformers, the installation and maintenance costs are lower.
Convenient for maintenance and repair: Maintenance only needs to be carried out through the utility poles, without the need for other equipment.
Suitable application scenarios:
1. Pole-mounted distribution transformer can power supply in rural areas and suburbs.
2. Power supply for lighting in densely populated urban residential areas or on roads.
3. Temporary power supply at construction sites.